1
GATE EE 2004
MCQ (Single Correct Answer)
+1
-0.3
A bipolar junction transistor (BJT) is used as a power control switch by biasing it in the cutoff region (OFF state) or in the saturation region (ON state). In the ON state, for the BJT
A
both the base-emitter and base-collector junctions are reverse biased
B
the base-emitter junctions is reverse biased, and the base-collector junction is forward biased
C
the base-emitter junction is forward biased, and the base-collector junction is reverse biased
D
both the base-emitter and base-collector junctions are forward biased
2
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The value of $$R$$ for which the $$PMOS$$ transistor in Figure. $$Q$$ $$63$$ will be biased in linear region is GATE EE 2004 Analog Electronics - Bjt and Mosfet Biasing Question 17 English
A
$$220\,\Omega $$
B
$$470\,\Omega $$
C
$$680\,\Omega $$
D
$$1200\,\Omega $$
3
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
In the active filter circuit shown in figure, if $$Q=1,$$ a pair of poles will be realized with $${\omega _0}$$ equal to GATE EE 2004 Analog Electronics - Operational Amplifier Question 33 English
A
$$10000$$ rad/sec
B
$$100$$ rad/sec
C
$$10$$ rad/sec
D
$$1$$ rad/sec
4
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The input resistance $${R_{IN}}\left( { = {V_x}/{I_x}} \right)$$ of the circuit in the figure is GATE EE 2004 Analog Electronics - Operational Amplifier Question 35 English
A
$$100\,\,k\Omega $$
B
$$ - 100\,\,k\Omega $$
C
$$ 1\,\,M\Omega $$
D
$$ - 1\,\,M\Omega $$
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